6.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Melody Olvera quic_molvera@quicinc.com
[ Upstream commit eeecf953d697cb7f0d916f9908a2b9f451bb2667 ]
All FTSMPS525 regulators support LV and MV ranges; however, the boot loader firmware will determine which range to use as the device boots.
Nonetheless, the driver cannot determine which range was selected, so hardcoding the ranges as either LV or MV will not cover all cases as it's possible for the firmware to select a range not supported by the driver's current hardcoded values.
To this end, combine the ranges for the FTSMPS525s into one struct and point all regulators to the updated combined struct. This should work on all boards regardless of which range is selected by the firmware and more accurately caputres the capability of this regulator on a hardware level.
Signed-off-by: Melody Olvera quic_molvera@quicinc.com Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Link: https://patch.msgid.link/20241112002645.2803506-1-quic_molvera@quicinc.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/regulator/qcom-rpmh-regulator.c | 83 +++++++++++-------------- 1 file changed, 36 insertions(+), 47 deletions(-)
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c index 6c343b4b9d15a..7870722b6ee21 100644 --- a/drivers/regulator/qcom-rpmh-regulator.c +++ b/drivers/regulator/qcom-rpmh-regulator.c @@ -843,26 +843,15 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps520 = { .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, };
-static const struct rpmh_vreg_hw_data pmic5_ftsmps525_lv = { +static const struct rpmh_vreg_hw_data pmic5_ftsmps525 = { .regulator_type = VRM, .ops = &rpmh_regulator_vrm_ops, .voltage_ranges = (struct linear_range[]) { REGULATOR_LINEAR_RANGE(300000, 0, 267, 4000), + REGULATOR_LINEAR_RANGE(1376000, 268, 438, 8000), }, - .n_linear_ranges = 1, - .n_voltages = 268, - .pmic_mode_map = pmic_mode_map_pmic5_smps, - .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, -}; - -static const struct rpmh_vreg_hw_data pmic5_ftsmps525_mv = { - .regulator_type = VRM, - .ops = &rpmh_regulator_vrm_ops, - .voltage_ranges = (struct linear_range[]) { - REGULATOR_LINEAR_RANGE(600000, 0, 267, 8000), - }, - .n_linear_ranges = 1, - .n_voltages = 268, + .n_linear_ranges = 2, + .n_voltages = 439, .pmic_mode_map = pmic_mode_map_pmic5_smps, .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, }; @@ -1190,12 +1179,12 @@ static const struct rpmh_vreg_init_data pm8550_vreg_data[] = { };
static const struct rpmh_vreg_init_data pm8550vs_vreg_data[] = { - RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525_lv, "vdd-s1"), - RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525_lv, "vdd-s2"), - RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525_lv, "vdd-s3"), - RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525_lv, "vdd-s4"), - RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525_lv, "vdd-s5"), - RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525_mv, "vdd-s6"), + RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525, "vdd-s1"), + RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525, "vdd-s2"), + RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525, "vdd-s3"), + RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525, "vdd-s4"), + RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525, "vdd-s5"), + RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525, "vdd-s6"), RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo515, "vdd-l1"), RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo515, "vdd-l2"), RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo515, "vdd-l3"), @@ -1203,14 +1192,14 @@ static const struct rpmh_vreg_init_data pm8550vs_vreg_data[] = { };
static const struct rpmh_vreg_init_data pm8550ve_vreg_data[] = { - RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525_lv, "vdd-s1"), - RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525_lv, "vdd-s2"), - RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525_lv, "vdd-s3"), - RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525_mv, "vdd-s4"), - RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525_lv, "vdd-s5"), - RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525_lv, "vdd-s6"), - RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525_lv, "vdd-s7"), - RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525_lv, "vdd-s8"), + RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525, "vdd-s1"), + RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525, "vdd-s2"), + RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525, "vdd-s3"), + RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525, "vdd-s4"), + RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525, "vdd-s5"), + RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525, "vdd-s6"), + RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525, "vdd-s7"), + RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525, "vdd-s8"), RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo515, "vdd-l1"), RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo515, "vdd-l2"), RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo515, "vdd-l3"), @@ -1218,14 +1207,14 @@ static const struct rpmh_vreg_init_data pm8550ve_vreg_data[] = { };
static const struct rpmh_vreg_init_data pmc8380_vreg_data[] = { - RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525_lv, "vdd-s1"), - RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525_lv, "vdd-s2"), - RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525_lv, "vdd-s3"), - RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525_mv, "vdd-s4"), - RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525_lv, "vdd-s5"), - RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525_lv, "vdd-s6"), - RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525_lv, "vdd-s7"), - RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525_lv, "vdd-s8"), + RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525, "vdd-s1"), + RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525, "vdd-s2"), + RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525, "vdd-s3"), + RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525, "vdd-s4"), + RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525, "vdd-s5"), + RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525, "vdd-s6"), + RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525, "vdd-s7"), + RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525, "vdd-s8"), RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo515, "vdd-l1"), RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo515, "vdd-l2"), RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo515, "vdd-l3"), @@ -1409,16 +1398,16 @@ static const struct rpmh_vreg_init_data pmx65_vreg_data[] = { };
static const struct rpmh_vreg_init_data pmx75_vreg_data[] = { - RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525_lv, "vdd-s1"), - RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525_lv, "vdd-s2"), - RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525_lv, "vdd-s3"), - RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525_mv, "vdd-s4"), - RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525_lv, "vdd-s5"), - RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525_lv, "vdd-s6"), - RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525_lv, "vdd-s7"), - RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525_lv, "vdd-s8"), - RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps525_lv, "vdd-s9"), - RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps525_lv, "vdd-s10"), + RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525, "vdd-s1"), + RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525, "vdd-s2"), + RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525, "vdd-s3"), + RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525, "vdd-s4"), + RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525, "vdd-s5"), + RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525, "vdd-s6"), + RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525, "vdd-s7"), + RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525, "vdd-s8"), + RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps525, "vdd-s9"), + RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps525, "vdd-s10"), RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo515, "vdd-l1"), RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo515, "vdd-l2-18"), RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo515, "vdd-l3"),